Gardening Plant Encyclopedia Bulb Caladium Plant a few of these together to create a statement in your garden or containers. By Viveka Neveln Viveka Neveln Instagram Viveka Neveln is the Garden Editor at BHG and a degreed horticulturist with broad gardening expertise earned over 3+ decades of practice and study. She has more than 20 years of experience writing and editing for both print and digital media. Learn about BHG's Editorial Process Updated on December 9, 2020 Share Tweet Pin Email Caladium Care Must-Knows Caladiums grow best in warm, moist, organically-rich, acidic soil. For that reason, don't plant these heat-lovers too early in the growing season. Early planting in cool earth results in slow growth and tuber rot when the tubers sit for long periods of time in moist soil. A good rule of thumb is to plant caladium tubers in the soil around the time you plant okra seed in the garden or set out tomato transplants in cool regions. A soil temperature of 70 degrees Fahrenheit is preferred. Plant tubers so their puckered or knobby sides are up, placing them 2 inches below the soil surface and 10 to 12 inches apart. Water plants frequently, keeping soil evenly moist but not saturated. Caladiums will rot in consistently soggy soil. The key to an eye-catching caladium planting is quantity. Plant at least three caladiums together for a bold statement. If you have space, a mass planting of five or seven plants is even better. Choose one variety and situate plants about 10 inches apart for a colorful show. 9 Plants with Colorful Leaves That Can Outshine Flowers Provide caladium plants with regular moisture, and never let the soil dry out completely. Fertilize plants every couple of weeks with a liquid fertilizer to promote strong foliage growth. Keep your eyes open for slugs and snails that may chomp holes in the leaves. Overwintering Caladiums Caladiums are hardy in Zones 9-10. In all other Zones, you can save tubers for planting the following year by digging them up at the end of the growing season. (Caladiums planted in a container can stay there as long as the container is brought inside.) Overwintered tubers often grow smaller foliage than new tubers, so many gardeners choose to start with fresh plants every season. When overwintering caladium tubers, dig them up in fall before the leaves have lost all color. Dry the tubers by spreading them out in a cool, dry place, such as a garage floor, for a week or two. Cut dry foliage from the tubers and remove all dry soil, then pack them in dry peat moss or sawdust for storage. Arrange the tubers in peat moss so they do not touch each other, and store them where temperature will not drop below 45 degrees Fahrenheit. 14 Pretty Perennials You Can Count On to Survive Even the Coldest Winters New Innovations Once reserved for shade gardens, caladiums now come in sun-tolerant varieties that stand up to bright days. Grow sun-tolerant caladiums in areas that receive bright morning sun and afternoon shade. More Varieties of Caladium 01 of 09 Caladium Overview Description Caladiums combine colorful arrowhead-shape leaves with easy growing requirements to star in containers and shade gardens from early summer until frost. Plant them in part shade or where they will receive filtered sun; bright sun can scorch their leaves. Those large leaves can also be damaged by strong winds, so site accordingly. Pair caladiums with ferns, hostas, and other shade perennials in the landscape. They thrive in containers and are especially striking when planted alongside begonia, fuchsia, and impatiens. Genus Name Caladium Common Name Caladium Plant Type Bulb Light Part Sun, Shade, Sun Height 6 to 12 inches Width null to 24 inches Foliage Color Blue/Green, Gray/Silver, Purple/Burgundy Special Features Good for Containers, Low Maintenance Zones 10, 11 Propagation Division Problem Solvers Groundcover 02 of 09 'Florida Cardinal' Caladium Mark Kane This variety of Caladium produces red heart-shaped leaves broadly bordered in green. The plant grows 12 inches tall and is part of a thicker-leaved caladium series bred in Florida for sun tolerance. Zones 10-11 03 of 09 'Florida Elise' Caladium Blaine Moats Caladium 'Florida Elise' bears vibrant splashes of silvery pink that highlight the 16-inch-long leaves. This variety takes more sun than most and grows 2 feet tall. Zones 10-11 04 of 09 'Florida Red Ruffles' Caladium Blaine Moats This Caladium selection offers narrow heart-shaped leaves in a dramatic shade of dark red and are edged in lime green. This sun-tolerant variety grows to 12 inches tall. Zones 10-11 05 of 09 'Miss Muffet' Caladium Blaine Moats Caladium 'Miss Muffet' produces pink veins on lime-green leaves and is embellished with burgundy spots. This dwarf variety grows 12 inches tall. Zones 10-11 06 of 09 'Marie Moir' Caladium Peter Krumhardt This Caladium variety is an artful selection where each leaf is splashed with daubs of red. It grows 24 inches tall. Zones 10-11 07 of 09 'Gingerland' Caladium Peter Krumhardt Caladium 'Gingerland' bears intricate veining of maroon, pink, and green in a showstopping combination on the leaves. The plant grows 12 inches tall. Zones 10-11 08 of 09 'White Queen' Caladium Scott Little Caladium 'White Queen' is a classic with silvery-white leaves etched with rich red and green veining. Each leaf grows 10-20 inches long. This variety grows 24 inches tall. Zones 10-11 09 of 09 'Red Flash' Caladium Ed Gohlich This bold Caladium variety offers deep fuchsia-pink veins and pale pink splotches on the dark green, glossy leaves. This variety grows 24 inches tall. Zones 10-11 Was this page helpful? Thanks for your feedback! Tell us why! Other Submit